摘要
云南富宁砂斗地区广泛分布印支期早期“半瓦型”辉绿岩体,为区内风化壳型钛铁砂矿提供了有利的成矿条件。通过1∶5万矿产地质调查和玉莫大型钛铁砂矿典型矿床研究,综合分析以Ti元素为主的综合异常、构造、岩浆岩等信息,区内圈定成矿远景区、找矿靶区各1处,显示了区内风化壳型钛铁砂矿良好的找矿前景,为下步找矿工作提供了重要基础支撑。
The widely distributed early Indosinian“half-roof tile”diabase provides favorable metallogenic conditions for the weathering crust type ilmenite placer in the Shadou area of Funing,Yunnan.On the basis of the 1∶50000 mineral geological survey and the study on typical deposit of Yumo large ilmenite placer,as well as analysis of the comprehensive anomalydominated by Ti,structure,magmatic rock and other information,a metallogenic prospect area and a prospecting target area have been proposed in this paper.The research results indicategood prospecting potentialfor weathering crusttype ilmenite placer in the region,and provide important fundamental support for future prospecting work.
作者
易丙红
卢玉喜
王涛
李云飞
李宾
YI Bing-hong;LU Yu-xi;WANG Tao;LI Yun-fei;LI bin(Yunnan Institute of Geological survey,Kunming 650216)
出处
《云南地质》
2023年第1期56-61,共6页
Yunnan Geology
基金
云南省地质勘查基金项目“云南省1∶5万花甲那能砂斗者桑矿产地质调查”(编号:D201704)。
关键词
辉绿岩体
风化壳型
钛铁砂矿
砂斗地区
云南富宁
Diabase Body
Weathering Crust Type
Ilmenite Placer
Shadou Area
Funing,Yunnan